[INFO] fetching crate cordon 0.3.0...
[INFO] testing cordon-0.3.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cordon 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cordon 0.3.0
[INFO] finished tweaking crates.io crate cordon 0.3.0
[INFO] tweaked toml for crates.io crate cordon 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cordon 0.3.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cordon 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alloc_counter_macro v0.0.2
[INFO] [stderr]   Downloaded alloc_counter v0.0.4
[INFO] [stderr]   Downloaded eyre v0.6.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7080c114e2b12a7eb75082820bb3134621e74d4d06a86c24d256bac4603c13d8
[INFO] running `Command { std: "docker" "start" "-a" "7080c114e2b12a7eb75082820bb3134621e74d4d06a86c24d256bac4603c13d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7080c114e2b12a7eb75082820bb3134621e74d4d06a86c24d256bac4603c13d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7080c114e2b12a7eb75082820bb3134621e74d4d06a86c24d256bac4603c13d8", kill_on_drop: false }`
[INFO] [stdout] 7080c114e2b12a7eb75082820bb3134621e74d4d06a86c24d256bac4603c13d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6b0f3ad5134cceb08d7be97a042f3be1f3a9a6d86eeb852b44a2cfac0b1cf47
[INFO] running `Command { std: "docker" "start" "-a" "a6b0f3ad5134cceb08d7be97a042f3be1f3a9a6d86eeb852b44a2cfac0b1cf47", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling c_str_macro v1.0.3
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling libdbus-sys v0.2.5
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling dbus v0.9.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.3.9
[INFO] [stderr]    Compiling alloc_counter_macro v0.0.2
[INFO] [stderr]    Compiling regex v1.9.6
[INFO] [stderr]    Compiling alloc_counter v0.0.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling cordon v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/libc_util.rs:146:77
[INFO] [stdout]     |
[INFO] [stdout] 146 |     buf[..path_len + 1].copy_from_slice(unsafe { std::slice::from_raw_parts(path, path_len + 1) });
[INFO] [stdout]     |                                                  -------------------------- ^^^^ expected `*const u8`, found `*const i8`
[INFO] [stdout]     |                                                  |
[INFO] [stdout]     |                                                  arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const u8`
[INFO] [stdout]                found raw pointer `*const i8`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/slice/raw.rs:124:21
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/libc_util.rs:161:31
[INFO] [stdout]     |
[INFO] [stdout] 161 |         mkdir_ignoring_eexist(buf.as_ptr())?;
[INFO] [stdout]     |         --------------------- ^^^^^^^^^^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const i8`
[INFO] [stdout]                found raw pointer `*const u8`
[INFO] [stdout] note: closure parameter defined here
[INFO] [stdout]    --> src/libc_util.rs:128:34
[INFO] [stdout]     |
[INFO] [stdout] 128 |     let mkdir_ignoring_eexist = |path: *const c_char| -> Result<()> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]     --> src/spawn.rs:571:31
[INFO] [stdout]      |
[INFO] [stdout]  571 |         let 0 = libc::umount2(dot, libc::MNT_DETACH) else {
[INFO] [stdout]      |                 ------------- ^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 arguments to this function are incorrect
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected raw pointer `*const i8`
[INFO] [stdout]                 found raw pointer `*const u8`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.148/src/unix/linux_like/linux/mod.rs:4591:12
[INFO] [stdout]      |
[INFO] [stdout] 4591 |     pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;
[INFO] [stdout]      |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/spawn.rs:576:29
[INFO] [stdout]     |
[INFO] [stdout] 576 |         let 0 = libc::chdir(b"/\0".as_ptr()) else {
[INFO] [stdout]     |                 ----------- ^^^^^^^^^^^^^^^ expected `*const i8`, found `*const u8`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected raw pointer `*const i8`
[INFO] [stdout]                found raw pointer `*const u8`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/libc-0.2.148/src/unix/mod.rs:864:12
[INFO] [stdout]     |
[INFO] [stdout] 864 |     pub fn chdir(dir: *const c_char) -> ::c_int;
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cordon` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "a6b0f3ad5134cceb08d7be97a042f3be1f3a9a6d86eeb852b44a2cfac0b1cf47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b0f3ad5134cceb08d7be97a042f3be1f3a9a6d86eeb852b44a2cfac0b1cf47", kill_on_drop: false }`
[INFO] [stdout] a6b0f3ad5134cceb08d7be97a042f3be1f3a9a6d86eeb852b44a2cfac0b1cf47